/usr/share/doc/python-debian/examples/debtags/reverse is in python-debian 0.1.30.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | #!/usr/bin/python
# debtags - Implement package tags support for Debian
#
# Copyright (C) 2003--2006 Enrico Zini <enrico@debian.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import print_function
import sys
from debian import debtags
input = sys.stdin
if len(sys.argv) > 1:
input = open(sys.argv[1],"r")
#db = read_tag_database(input)
#db = reverse(db)
db = debtags.read_tag_database_reversed(input)
#dummy, db = debtags.read_tag_database_both_ways(input)
for pkg, tags in db.items():
# Using % here seems awkward to me, but if I use calls to
# sys.stdout.write it becomes a bit slower
print("%s:" % (pkg), ", ".join(tags))
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